Wall mountable aquarium or similar article



FIG. 1 is a front elevational view of a wall mountable aquarium or similar article showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a rear elevational view; and

FIG. 4 is a top plan view. 

The ornamental design for a wall mountable aquarium or similar article, as shown and described. 